public void DrawText(UText textObject, Point location, UBrush defBrush, UTextDrawOptions opt, bool clientRendering)
{
var tl = CreateTextElements(textObject);
foreach (var ord in textObject.SafeGetStyleRanges)
{
if (ord.bgOverride != null)
{
foreach (var r in HitTextRange(ord.start, ord.length, location, textObject))
{
FillRectangle(r, ord.bgOverride);
}
}
}
if (clientRendering)
{
// set default foreground brush
tl.textRenderer.defaultEffect.fgBrush = CreateBrush(defBrush);
// Draw the text (foreground & background in the client renderer)
tl.textLayout.Draw(new Object[] { location, textObject }, tl.textRenderer, location.X, location.Y);
}
else
{
// Use D2D implimentation of text layout rendering
realRenderer.renderTarget.DrawTextLayout(D2DTr.tr(location), tl.textLayout, CreateBrush(defBrush));
}
}
public void PushAxisAlignedClip(Rectangle clipRect, bool ignoreRenderOffset)
{
var cr = clipRect;
if (ignoreRenderOffset)
{
cr -= new Point(realRenderer.renderTarget.Transform.M31, realRenderer.renderTarget.Transform.M32);
}
realRenderer.renderTarget.PushAxisAlignedClip(D2DTr.tr(cr), AntialiasMode.PerPrimitive);
}
public void FillRoundedRectangle(Rectangle rect, float radX, float radY, UBrush brush)
{
var rr = new RoundedRectangle()
{
Rect = D2DTr.tr(rect),
RadiusX = radX,
RadiusY = radY
};
realRenderer.renderTarget.FillRoundedRectangle(rr, CreateBrush(brush));
}
public void DrawRoundedRectangle(Rectangle rect, float radX, float radY, UBrush brush, UStroke stroke)
{
var rr = new RoundedRectangle()
{
Rect = D2DTr.tr(rect),
RadiusX = radX,
RadiusY = radY
};
realRenderer.renderTarget.DrawRoundedRectangle(rr, CreateBrush(brush), stroke.strokeWidth, CreateStroke(stroke));
}
public override SharpDXLib.Result DrawGlyphRun(object clientDrawingContext, float baselineOriginX, float baselineOriginY, MeasuringMode measuringMode, GlyphRun glyphRun, GlyphRunDescription glyphRunDescription, SharpDXLib.ComObject clientDrawingEffect)
{
var cce = (ClientTextEffect)clientDrawingEffect;
var args = (Object[])clientDrawingContext;
var ofs = (Point)args[0];
var ut = (UText)args[1];
Point origin = new Point(baselineOriginX, baselineOriginY);
var fgb = cce == null ? defaultEffect.fgBrush : cce.fgBrush;
rt.DrawGlyphRun(D2DTr.tr(origin), glyphRun, fgb, MeasuringMode.Natural);
return(SharpDXLib.Result.Ok);
}
Geometry CreateNewGeometry(UPath p)
{
var pg = new PathGeometry(realRenderer.renderTarget.Factory);
var gs = pg.Open();
foreach (var f in p.figures)
{
gs.BeginFigure(D2DTr.tr(f.startPoint), f.filled ? FigureBegin.Filled : FigureBegin.Hollow);
foreach (var gb in f.geoElements)
{
AppendGeometry(gs, gb);
}
gs.EndFigure(f.open ? FigureEnd.Open : FigureEnd.Closed);
}
gs.Close();
return(pg);
}
Brush CreateNewBrush(UBrush b)
{
Brush ret;
if (b is USolidBrush)
{
// FIXME support brushProperties
USolidBrush sb = b as USolidBrush;
ret = new SolidColorBrush(realRenderer.renderTarget, D2DTr.tr(sb.color));
}
else if (b is ULinearGradientBrush)
{
// FIXME advanced features not used
var lb = b as ULinearGradientBrush;
LinearGradientBrush lgb = new LinearGradientBrush(realRenderer.renderTarget,
new LinearGradientBrushProperties()
{
StartPoint = D2DTr.tr(lb.point1),
EndPoint = D2DTr.tr(lb.point2)
},
new GradientStopCollection(realRenderer.renderTarget,
new GradientStop[] {
new GradientStop()
{
Color = D2DTr.tr(lb.color1), Position = 0f
},
new GradientStop()
{
Color = D2DTr.tr(lb.color2), Position = 1f
}
},
Gamma.StandardRgb,
ExtendMode.Clamp)
);
ret = lgb;
}
else
{
throw new NotImplementedException();
}
// Extra invalidation condition besides colors changeing etc as handled by the ObjStore descendants: renderTarget disposed (eg resize).
realRenderer.renderTarget.Disposed += new EventHandler <EventArgs>((o, e) => b.Invalidate());
return(ret);
}
public void DrawEllipse(Point center, float radiusX, float radiusY, UBrush brush, UStroke stroke)
{
realRenderer.renderTarget.DrawEllipse(new Ellipse(D2DTr.tr(center), radiusX, radiusY), CreateBrush(brush), stroke.strokeWidth, CreateStroke(stroke));
}
public void FillEllipse(Point center, float radiusX, float radiusY, UBrush brush)
{
realRenderer.renderTarget.FillEllipse(new Ellipse(D2DTr.tr(center), radiusX, radiusY), CreateBrush(brush));
}
public void DrawBitmap(UBitmap bitmap, float opacity, UInterp interp, Rectangle source, Rectangle destination)
{
realRenderer.renderTarget.DrawBitmap(CreateBitmap(bitmap), D2DTr.tr(destination), opacity, Translate(interp), D2DTr.tr(source));
}
// FIXME another example of type switching. Cant put d2d code on other side of bridge in eg UGeometryBase abstraction
// and also, using a factory to create the UGeometryBase will make d2d specific versions.
// IDEA This is possible: Use factory (DI?) and check the Uxxx instances when passed to this type of class, and recreate
// a portion of the Uxxx if it doesnt match D2D? Factory could be configured for d2d/ogl etc. This links in with cacheing
// code too? Not sure if this will static compile :/ thats kinda the point... we'd need the Uxxx.ICreateStuff to be a specific
// D2D interface...could subclass... would check if(ICreateStuff is D2DCreator) as d2dcreator else Icreatestuff=new d2dcreator...
void AppendGeometry(GeometrySink sink, UGeometryBase geo)
{
if (geo is UArc)
{
UArc arc = geo as UArc;
sink.AddArc(new ArcSegment()
{
SweepDirection = arc.sweepClockwise ? SweepDirection.Clockwise : SweepDirection.CounterClockwise,
RotationAngle = -arc.rotation,
ArcSize = arc.reflex ? ArcSize.Large : ArcSize.Small,
Point = D2DTr.tr(arc.endPoint),
Size = D2DTr.tr(arc.arcSize)
});
}
//else if (geo is UEasyArc)
//{
// UEasyArc arc = geo as UEasyArc;
// var eco = geo.Retreive<D2DDraw>(() =>
// {
// var cp = gcpt();
// return EllipseLib.EasyEllipse.ConvertEndPoint(new EllipseLib.EasyEllipse.EasyEllipseInput()
// {
// resolution = arc.resolution,
// t1 = arc.startAngle,
// t2 = arc.endAngle,
// rx = arc.arcSize.width,
// ry = arc.arcSize.height,
// rotation = arc.rotation,
// start_x = cp.X,
// start_y = cp.Y
// });
// }) as EllipseLib.EasyEllipse.EECOut;
// sink.AddArc(new ArcSegment()
// {
// SweepDirection = eco.clockwise ? SweepDirection.Clockwise : SweepDirection.CounterClockwise,
// RotationAngle = -arc.rotation,
// ArcSize = eco.reflex ? ArcSize.Large : ArcSize.Small,
// Point = new SharpDXLib.DrawingPointF(eco.x, eco.y),
// Size = D2DTr.tr(arc.arcSize)
// });
//}
else if (geo is ULine)
{
ULine line = geo as ULine;
sink.AddLine(D2DTr.tr(line.endPoint));
}
else if (geo is UBeizer)
{
UBeizer beizer = geo as UBeizer;
sink.AddBezier(new BezierSegment()
{
Point1 = D2DTr.tr(beizer.controlPoint1),
Point2 = D2DTr.tr(beizer.controlPoint2),
Point3 = D2DTr.tr(beizer.endPoint)
});
}
else
{
throw new NotImplementedException();
}
}
public void FillRectangle(Rectangle rect, UBrush brush)
{
realRenderer.renderTarget.FillRectangle(D2DTr.tr(rect), CreateBrush(brush));
}
public void DrawRectangle(Rectangle rect, UBrush brush, UStroke stroke)
{
realRenderer.renderTarget.DrawRectangle(D2DTr.tr(rect), CreateBrush(brush), stroke.strokeWidth, CreateStroke(stroke));
}
public void DrawLine(Point start, Point end, UBrush brush, UStroke stroke)
{
realRenderer.renderTarget.DrawLine(D2DTr.tr(start), D2DTr.tr(end), CreateBrush(brush), stroke.strokeWidth, CreateStroke(stroke));
}